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Splitting design into separate services

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This commit is contained in:
Brandon Watson
2023-08-10 13:14:38 -05:00
parent 2f149f2c6d
commit 54c2632cec
15 changed files with 699 additions and 235 deletions
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45
services/character/character.go Normal file
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package characterapi
import (
"context"
character "crossnokaye-interview-assignment/services/character/gen/character"
"log"
)
// character service example implementation.
// The example methods log the requests and return zero values.
type charactersrvc struct {
logger *log.Logger
}
// NewCharacter returns the character service implementation.
func NewCharacter(logger *log.Logger) character.Service {
return &charactersrvc{logger}
}
// GetCharacter implements getCharacter.
func (s *charactersrvc) GetCharacter(ctx context.Context, p int) (res *character.Character, err error) {
res = &character.Character{}
s.logger.Print("character.getCharacter")
return
}
// CreateCharacter implements createCharacter.
func (s *charactersrvc) CreateCharacter(ctx context.Context, p *character.Character) (res *character.Character, err error) {
res = &character.Character{}
s.logger.Print("character.createCharacter")
return
}
// UpdateCharacter implements updateCharacter.
func (s *charactersrvc) UpdateCharacter(ctx context.Context, p *character.Character) (res *character.Character, err error) {
res = &character.Character{}
s.logger.Print("character.updateCharacter")
return
}
// DeleteCharacter implements deleteCharacter.
func (s *charactersrvc) DeleteCharacter(ctx context.Context, p int) (err error) {
s.logger.Print("character.deleteCharacter")
return
}

75
services/character/design/design.go Normal file
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package design
import (
. "crossnokaye-interview-assignment/design"
. "goa.design/goa/v3/dsl"
)
var _ = API("character", func() {
Title("Character Srvice")
Server("character", func() {
Host("localhost", func() {
URI("grpc://localhost:8083")
})
})
})
var _ = Service("character", func() {
Description("A GRPC back service that handles CRUD operations for the characters and their attributes")
Method("getCharacter", func() {
Payload(Int)
Result(Character)
Error("NotFound")
Error("BadRequest")
GRPC(func() {
Response(CodeOK)
Response("NotFound", CodeNotFound)
Response("BadRequest", CodeInvalidArgument)
})
})
// Method("listCharacters", func() {
// })
Method("createCharacter", func() {
Payload(Character)
Result(Character)
Error("BadRequest")
Error("NotFound")
GRPC(func() {
Response(CodeOK)
Response("NotFound", CodeNotFound)
Response("BadRequest", CodeInvalidArgument)
})
})
Method("updateCharacter", func() {
Payload(Character)
Result(Character)
Error("NotFound")
Error("BadRequest")
GRPC(func() {
Response(CodeOK)
Response("NotFound", CodeNotFound)
Response("BadRequest", CodeInvalidArgument)
})
})
Method("deleteCharacter", func() {
Payload(Int)
Result(Empty)
Error("NotFound")
Error("BadRequest")
GRPC(func() {
Response(CodeOK)
Response("NotFound", CodeNotFound)
Response("BadRequest", CodeInvalidArgument)
})
})
})

220
services/front/design/design.go Normal file
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package design
import (
. "crossnokaye-interview-assignment/design"
. "goa.design/goa/v3/dsl"
)
var _ = API("front", func() {
Title("API Front Service")
Description("An HTTP/JSON front service which provides an API to manipulate the Characters, their inventories, and the Items that exist")
Server("front", func() {
Host("localhost", func() {
URI("http://localhost:8000")
})
})
})
var _ = Service("front", func() {
Description("A GRPC back service that handles CRUD operations for the Items that exist and their attributes")
Method("getItem", func() {
Payload(Int)
Result(Item)
Error("NotFound")
HTTP(func() {
GET("/Item/{id}")
Response(StatusOK)
Response(StatusBadRequest)
Response(StatusNotFound)
})
GRPC(func() {
Response(CodeOK)
})
})
// Method("listItems", func() {
// })
Method("createItem", func() {
Payload(Item)
Result(Item)
Error("BadRequest")
HTTP(func() {
POST("/Item")
Body(Item)
Response(StatusOK)
Response(StatusBadRequest)
})
GRPC(func() {
Response(CodeOK)
})
})
Method("updateItem", func() {
Payload(Item)
Result(Item)
Error("NotFound")
Error("BadRequest")
HTTP(func() {
PUT("/Item/{id}")
Body(Item)
Response(StatusOK)
Response(StatusBadRequest)
Response(StatusNotFound)
})
GRPC(func() {
Response(CodeOK)
})
})
Method("deleteItem", func() {
Payload(Int)
Result(Empty)
Error("NotFound")
Error("BadRequest")
HTTP(func() {
POST("/Item/{id}")
Response(StatusOK)
Response(StatusBadRequest)
Response(StatusNotFound)
})
GRPC(func() {
Response(CodeOK)
Response("NotFound", CodeNotFound)
Response("BadRequest", CodeInvalidArgument)
})
})
Method("getCharacter", func() {
Payload(Int)
Result(Character)
Error("NotFound")
Error("BadRequest")
HTTP(func() {
GET("/Character/{id}")
Response(StatusOK)
Response(StatusBadRequest)
Response(StatusNotFound)
})
GRPC(func() {
Response(CodeOK)
Response("NotFound", CodeNotFound)
Response("BadRequest", CodeInvalidArgument)
})
})
// Method("listCharacters", func() {
// })
Method("createCharacter", func() {
Payload(Character)
Result(Character)
Error("BadRequest")
Error("NotFound")
HTTP(func() {
POST("/Character")
Body(Character)
Response(StatusBadRequest)
Response(StatusOK)
Response(StatusInternalServerError)
})
GRPC(func() {
Response(CodeOK)
Response("NotFound", CodeNotFound)
Response("BadRequest", CodeInvalidArgument)
})
})
Method("updateCharacter", func() {
Payload(Character)
Result(Character)
Error("NotFound")
Error("BadRequest")
HTTP(func() {
PUT("/Character/{id}")
Body(Character)
Response(StatusOK)
Response(StatusBadRequest)
Response(StatusNotFound)
})
GRPC(func() {
Response(CodeOK)
Response("NotFound", CodeNotFound)
Response("BadRequest", CodeInvalidArgument)
})
})
Method("deleteCharacter", func() {
Payload(Int)
Result(Empty)
Error("NotFound")
Error("BadRequest")
HTTP(func() {
POST("/Character/{id}")
Response(StatusOK)
Response(StatusBadRequest)
Response(StatusNotFound)
})
GRPC(func() {
Response(CodeOK)
Response("NotFound", CodeNotFound)
Response("BadRequest", CodeInvalidArgument)
})
})
Method("addItemToInventory", func() {
Payload(Int)
Result(Empty)
Error("NotFound")
Error("BadRequest")
HTTP(func() {
POST("/inventory/{CharacterId}")
Response(StatusOK)
Response(StatusBadRequest)
})
GRPC(func() {
Response(CodeOK)
})
})
Method("removeItemFromInventory", func() {
Payload(Int)
Result(Empty)
Error("NotFound")
Error("BadRequest")
HTTP(func() {
PUT("/inventory/{CharacterId}")
Response(StatusOK)
Response(StatusBadRequest)
})
GRPC(func() {
Response(CodeOK)
Response("NotFound", CodeNotFound)
Response("BadRequest", CodeInvalidArgument)
})
})
Files("/openapi.json", "./gen/http/openapi.json")
})

84
services/front/front.go Normal file
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package frontapi
import (
"context"
front "crossnokaye-interview-assignment/services/front/gen/front"
"log"
)
// front service example implementation.
// The example methods log the requests and return zero values.
type frontsrvc struct {
logger *log.Logger
}
// NewFront returns the front service implementation.
func NewFront(logger *log.Logger) front.Service {
return &frontsrvc{logger}
}
// GetItem implements getItem.
func (s *frontsrvc) GetItem(ctx context.Context, p int) (res *front.Item, err error) {
res = &front.Item{}
s.logger.Print("front.getItem")
return
}
// CreateItem implements createItem.
func (s *frontsrvc) CreateItem(ctx context.Context, p *front.Item) (res *front.Item, err error) {
res = &front.Item{}
s.logger.Print("front.createItem")
return
}
// UpdateItem implements updateItem.
func (s *frontsrvc) UpdateItem(ctx context.Context, p *front.Item) (res *front.Item, err error) {
res = &front.Item{}
s.logger.Print("front.updateItem")
return
}
// DeleteItem implements deleteItem.
func (s *frontsrvc) DeleteItem(ctx context.Context, p int) (err error) {
s.logger.Print("front.deleteItem")
return
}
// GetCharacter implements getCharacter.
func (s *frontsrvc) GetCharacter(ctx context.Context, p int) (res *front.Character, err error) {
res = &front.Character{}
s.logger.Print("front.getCharacter")
return
}
// CreateCharacter implements createCharacter.
func (s *frontsrvc) CreateCharacter(ctx context.Context, p *front.Character) (res *front.Character, err error) {
res = &front.Character{}
s.logger.Print("front.createCharacter")
return
}
// UpdateCharacter implements updateCharacter.
func (s *frontsrvc) UpdateCharacter(ctx context.Context, p *front.Character) (res *front.Character, err error) {
res = &front.Character{}
s.logger.Print("front.updateCharacter")
return
}
// DeleteCharacter implements deleteCharacter.
func (s *frontsrvc) DeleteCharacter(ctx context.Context, p int) (err error) {
s.logger.Print("front.deleteCharacter")
return
}
// AddItemToInventory implements addItemToInventory.
func (s *frontsrvc) AddItemToInventory(ctx context.Context, p int) (err error) {
s.logger.Print("front.addItemToInventory")
return
}
// RemoveItemFromInventory implements removeItemFromInventory.
func (s *frontsrvc) RemoveItemFromInventory(ctx context.Context, p int) (err error) {
s.logger.Print("front.removeItemFromInventory")
return
}

44
services/inventory/design/design.go Normal file
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package design
import (
. "goa.design/goa/v3/dsl"
)
var _ = API("inventory", func() {
Title("Inventory Service")
Server("inventory", func() {
Host("localhost", func() {
URI("grpc://localhost:8081")
})
})
})
var _ = Service("inventory", func() {
Description("A GRPC back service that handles CRUD operations for the characters’ inventories")
// Method("listItems", func() {
// })
Method("addItem", func() {
Payload(Int)
Result(Empty)
Error("NotFound")
Error("BadRequest")
GRPC(func() {
Response(CodeOK)
})
})
Method("removeItem", func() {
Payload(Int)
Result(Empty)
Error("NotFound")
Error("BadRequest")
GRPC(func() {
Response(CodeOK)
Response("NotFound", CodeNotFound)
Response("BadRequest", CodeInvalidArgument)
})
})
})

30
services/inventory/inventory.go Normal file
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package inventoryapi
import (
"context"
inventory "crossnokaye-interview-assignment/services/inventory/gen/inventory"
"log"
)
// inventory service example implementation.
// The example methods log the requests and return zero values.
type inventorysrvc struct {
logger *log.Logger
}
// NewInventory returns the inventory service implementation.
func NewInventory(logger *log.Logger) inventory.Service {
return &inventorysrvc{logger}
}
// AddItem implements addItem.
func (s *inventorysrvc) AddItem(ctx context.Context, p int) (err error) {
s.logger.Print("inventory.addItem")
return
}
// RemoveItem implements removeItem.
func (s *inventorysrvc) RemoveItem(ctx context.Context, p int) (err error) {
s.logger.Print("inventory.removeItem")
return
}

67
services/item/design/design.go Normal file
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package design
import (
. "crossnokaye-interview-assignment/design"
. "goa.design/goa/v3/dsl"
)
var _ = API("item", func() {
Title("Item Service")
Server("item", func() {
Host("localhost", func() {
URI("grpc://localhost:8082")
})
})
})
var _ = Service("item", func() {
Description("A GRPC back service that handles CRUD operations for the items that exist and their attributes")
Method("getItem", func() {
Payload(Int)
Result(Item)
Error("NotFound")
GRPC(func() {
Response(CodeOK)
})
})
// Method("listItems", func() {
// })
Method("createItem", func() {
Payload(Item)
Result(Item)
Error("BadRequest")
GRPC(func() {
Response(CodeOK)
})
})
Method("updateItem", func() {
Payload(Item)
Result(Item)
Error("NotFound")
Error("BadRequest")
GRPC(func() {
Response(CodeOK)
})
})
Method("deleteItem", func() {
Payload(Int)
Result(Empty)
Error("NotFound")
Error("BadRequest")
GRPC(func() {
Response(CodeOK)
Response("NotFound", CodeNotFound)
Response("BadRequest", CodeInvalidArgument)
})
})
})

45
services/item/item.go Normal file
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package itemapi
import (
"context"
item "crossnokaye-interview-assignment/services/item/gen/item"
"log"
)
// item service example implementation.
// The example methods log the requests and return zero values.
type itemsrvc struct {
logger *log.Logger
}
// NewItem returns the item service implementation.
func NewItem(logger *log.Logger) item.Service {
return &itemsrvc{logger}
}
// GetItem implements getItem.
func (s *itemsrvc) GetItem(ctx context.Context, p int) (res *item.Item, err error) {
res = &item.Item{}
s.logger.Print("item.getItem")
return
}
// CreateItem implements createItem.
func (s *itemsrvc) CreateItem(ctx context.Context, p *item.Item) (res *item.Item, err error) {
res = &item.Item{}
s.logger.Print("item.createItem")
return
}
// UpdateItem implements updateItem.
func (s *itemsrvc) UpdateItem(ctx context.Context, p *item.Item) (res *item.Item, err error) {
res = &item.Item{}
s.logger.Print("item.updateItem")
return
}
// DeleteItem implements deleteItem.
func (s *itemsrvc) DeleteItem(ctx context.Context, p int) (err error) {
s.logger.Print("item.deleteItem")
return
}